Dolphin stroller



FIG. 1 is a left front perspective view of a dolphin stroller, showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right rear perspective view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a front view thereof. 

The ornamental design for a dolphin stroller, as shown. 